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Sarah V. Bull, MD

NPI 1427165547ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Denver, CO

Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Denver, Colorado, trained at University of Texas Southwestern Medical School at Dallas (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $399,912 for 736 claims, against $153,144 paid for services in 2024. Chiesi USA, Inc. was the largest of 20 companies reporting payments in 2025, $1,161 in all, mostly food and beverage.

Overview

NPI1427165547
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 24, 2006
Last updated in NPPESJun 22, 2016

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Endocrinology (CO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients205
Services billed10,896 across 19 procedure codes
Paid by Medicare$153,144

Part D prescriptions in 2024

Prescriptions (claims)736 · 1,557 30-day fills
Patients163
Total drug cost$399,912
Generic share32% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Texas Southwestern Medical School at Dallas
Graduation year1997
Medicare specialtyEndocrinology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,161 · 29 payments from 20 companies
  • 2024$513.56 · 22 payments from 15 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$794.81 · 27 payments
  • Honoraria$300.00 · 1 payment
  • Education$65.97 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other endocrinologists in Denver

All 49 endocrinologists in Denver · All endocrinologists in Colorado